681m20hws wh hws 2w mod

Switch Module, 250VAC, 20A, Dedicated, Hot Water Switch

Catalogue Number: 681M20HWS
681m20hws wh hws 2w mod
RRP (Inc. GST)
Colour White (WH)
  • White 1 PCE


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Range of product
PDL 600 Designer Series
Product brand
Device presentation
basic element
Switch function
Number of rocker
Fixing mode
by screws
Local signalling
[Ue] rated operational voltage
250 V AC
Rated current
  • 20 A
  • 16 AX, fluorescent lamp
    • Marking
      hot water switch
      Marking location
      marking on surface
      AS/NZS 3133
      Package 1 Weight
      0.016 kg

      Frequently Asked Questions

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      Are the PDL 600 Series Dedicated Switch Modules available in black with white writing?

      Most of our dedicated switch modules are available in both black with white writing and white with black writing. There are however, some modules that are only available as white with black writing; these are listed below:

      681M20AP - Appliance
      681M20HA - Hall
      681M20HWS - HWS
      681M20KT - Kitchen
      681M20PL - Pool
      681M20TL - Towel


      Is the PDL681M20HWS available in black?

      No, this product is available in white only.

      Is there a 20A neon mech for PDL Plates?

      Yes. The part number is 680M20NWH

      What is the part code for the 600 Series blank press mech

      Part code PDL 681M20PB

      What does the 16AX mean on the PDL 681MT16WH

       It means it has a 16A fluro rating

      Is the PDL 681M20P bell press mechanism available?

      Yes, the  PDL 681M20P bell press mechanism is available.

      Some of the key features are:
      • 4 Terminal
      • Terminal capacity maximum: 4 x 1.5mm, or 2 x 2.5mm cables
      For further information please visit https://www.clipsal.com/Trade/Products/ProductDetail?catno=681M20P


      What is the part number for the 681m16pbs in black module with surround


      What plate is required to fit the on/off and auto/manual switches with a 100MPIR?

      The installation sheet for the 100MPIR is at

      Please note, the code for the on/off switch is now 681M16HFS, if you want a switch with a hinged flap printed SENSOR, which is good to avoid the switch being turned off accidentally. Also please be aware of the load limitations on the PIR, it is not rated for use with LED's.

      With the 2 switches and the PIR as seen in the instructions you will need a triple plate, as long as these are the only switches you want on the plate, which is a PDL683VH. This is the grid and cover plate, available in white or black, and if you need a metal cover plate you will also need to order the PDL683M** where the ** is either PB for polished brass, BBZ for brushed bronze, or SS for stainless steel.

      There is another option if you find the triple plate too busy or you have other switches to go in the plate, there is a 3 position rotary selector switch available that does Auto Off Manual in one switch, so with the PIR you will only need 2 module holes (PDL682VH). The rotary switch code is 687M3A/M which you can see at: